Detailed Evaluation & Buyer Recommendation
Sea Ray 175 Sport 2009 vs Sea Ray 450 Sedan Bridge 2011 — Same Brand, Different Boat
Matching a modified vee Sea Ray 175 Sport 2009 against a semi displacement Sea Ray 450 Sedan Bridge 2011 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The Sea Ray 450 Sedan Bridge 2011 measures 45,4 feet overall (2011), giving it roughly 27,9 additional feet of deck space compared to the Sea Ray 175 Sport 2009 at 17,5 feet (2009). Weight tells a clearer story for trailering families: the Sea Ray 450 Sedan Bridge 2011 tips the scales at 285 lbs — 264 lbs less than the Sea Ray 175 Sport 2009 at 21 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 478 hp, the Sea Ray 450 Sedan Bridge 2011 has a 343-hp advantage over the Sea Ray 175 Sport 2009's 135-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sea Ray 450 Sedan Bridge 2011 carries 35 gallons versus 21 gallons in the Sea Ray 175 Sport 2009. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Sea Ray 450 Sedan Bridge 2011 is rated for 13 passengers, while the Sea Ray 175 Sport 2009 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 450 Sedan Bridge 2011 could be the deciding factor.
Bottom line: Choose the Sea Ray 450 Sedan Bridge 2011 if your priority is putting more people on the water — it handles 13 passengers and at 45,4 ft it has the deck room to back that rating up comfortably. The Sea Ray 175 Sport 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
Model175 Sport
Model450 Sedan Bridge
Model Year2009
Model Year2011
Measurements / Dimensions
Beam7 ft. 0 in. (2.13 m)
Beam14 ft. 3 in. (4.27 m)
Beam - Meters2.13
Beam - Meters4.34
Beam - Inches84
Beam - Inches171
Deadrise19℃
Deadrise18℃
Draft [drive up] - Detail18 in. (45.7 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.46
Draft [drive up] metersnot available
Draft [drive up] inches18
Draft [drive up] inchesnot available
Draft [max] - Detail35 in. (88.9 cm)
Draft [max] - DetailInboards: 44 in. (112 cm)
Draft [max] - Meters0.89
Draft [max] - Meters1.12
Draft [max] - Inches35
Draft [max] - Inches44
Weight - Detail2,100 lbs. (959 kg)
Weight - Detail28,500 lbs. (12,927 kg)
Weight - kg952.54
Weight - kg12927.37
Weight - lbs.21
Weight - lbs.285
Length - Feet17.5
Length - Feet45.42
Length overall - Detail17 ft. 6 in. (5.33 m)
Length overall - Detail45 ft. 5 in. (13.84 m)
Length overall - Meters5.33
Length overall - Meters13.84
Length overall - Inches21
Length overall - Inches545
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeSemi Displacement
Engine and Drivetrain
Engine makeMerCruiser®
Engine makenot available
Engine/s standard3.0L Alpha I MCM Sterndrive with turn-key start
Engine/s standardT-Cummins MerCruiser? QSC-500 Diesel V-drives with ETS
Fuel tank capacity - Detail21 gal. (79.5 l)
Fuel tank capacity - Detail350 gal. (1,324 l)
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters1324.89
Fuel tank capacity - Gal21
Fuel tank capacity - Gal35
Fuel typeGas
Fuel typeDiesel
Drive typeI/O
Drive typeInboard - Twin
Horsepower135 hp (101 kW)
HorsepowerTwin 478 hp (356 kW)
Engine maxnot available
Engine maxTwin 478 hp (356 kW)
Operational Info
Maximum capacity980 lbs. (445 kg)
Maximum capacitynot available
Maximum people7 @ 900 lbs. (408 kg)
Maximum peoplenot available
Water capacitynot available
Water capacity120 gal. (454 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail42 gal. (159 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters158.99
Holding tank capacity - Galnot available
Holding tank capacity - Gal42
Trailer Info
Trailer - DetailSingle-axle, painted
Trailer - Detailnot available